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Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions	Mar. 31, 2021	Dec. 31, 2020
Statement of Financial Position [Abstract]
Allowance for credit loss on accounts receivable current	$ 8.4	$ 8.1
Allowance for credit loss on financing receivable current	$ 16.9	$ 17.2
Convertible preferred stock par or stated value per share	$ 0.00001	$ 0.00001
Convertible preferred stock shares authorized	237,047,550	246,430,170
Convertible preferred stock shares issued	221,127,100	237,047,550
Convertible preferred stock shares outstanding	221,127,100	237,047,550
Common stock par or stated value per share	$ 0.00001	$ 0.00001
Common stock shares authorized	1,371,373,770	700,754,910
Common stock shares issued	146,102,070	125,221,900
Common stock shares outstanding	143,852,070	122,971,900

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